InsiderTrades

Form 4 for BLDR Builders FirstSource

Accepted 2025-12-15 00:00:00 ET · period of report 2025-12-11 · accession 0001193125-25-319184 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
I 2025-12-15 2025-12-11 BLDR Beckmann Pete EVP, CFO G - Gift $0.00 -2,000 39.5K -5% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock, par value $0.01 per share 2025-12-11 G D 2,000 $0.00 39,489 I By spouse — —